HK1054457A1 - Video smoke detection system. - Google Patents
Video smoke detection system.Info
- Publication number
- HK1054457A1 HK1054457A1 HK03106653A HK03106653A HK1054457A1 HK 1054457 A1 HK1054457 A1 HK 1054457A1 HK 03106653 A HK03106653 A HK 03106653A HK 03106653 A HK03106653 A HK 03106653A HK 1054457 A1 HK1054457 A1 HK 1054457A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- detection system
- smoke detection
- video smoke
- video
- smoke
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 239000000779 smoke Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Fire-Detection Mechanisms (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00128606A EP1220178A1 (en) | 2000-12-28 | 2000-12-28 | Video smoke detection system |
CH19692001 | 2001-10-26 | ||
PCT/CH2001/000731 WO2002054364A2 (en) | 2000-12-28 | 2001-12-20 | Video smoke detection system |
Publications (2)
Publication Number | Publication Date |
---|---|
HK1054457A1 true HK1054457A1 (en) | 2003-11-28 |
HK1054457B HK1054457B (en) | 2005-09-30 |
Family
ID=25739035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK03106653.2A HK1054457B (en) | 2000-12-28 | 2003-09-16 | Video smoke detection system |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1346330B1 (en) |
CN (1) | CN1190759C (en) |
AU (1) | AU2002220440B2 (en) |
HK (1) | HK1054457B (en) |
WO (1) | WO2002054364A2 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7280696B2 (en) | 2002-05-20 | 2007-10-09 | Simmonds Precision Products, Inc. | Video detection/verification system |
US7245315B2 (en) | 2002-05-20 | 2007-07-17 | Simmonds Precision Products, Inc. | Distinguishing between fire and non-fire conditions using cameras |
US7256818B2 (en) | 2002-05-20 | 2007-08-14 | Simmonds Precision Products, Inc. | Detecting fire using cameras |
EP1496483B1 (en) * | 2003-07-11 | 2007-03-21 | Siemens Schweiz AG | Method and apparatus for the detection of flames |
EP1519314A1 (en) * | 2003-09-25 | 2005-03-30 | Siemens Building Technologies AG | Method and analysis tool for checking functionality of video surveillance devices and measuring system for carrying out the method |
AT414055B (en) * | 2003-12-22 | 2006-08-15 | Wagner Sicherheitssysteme Gmbh | PROCESS AND DEVICE FOR FIRE DETECTION |
ES2306020T3 (en) * | 2005-09-09 | 2008-11-01 | Siemens Aktiengesellschaft | SMOKE DETECTION WITH A VIDEO CAMERA. |
GB2430102A (en) * | 2005-09-09 | 2007-03-14 | Snell & Wilcox Ltd | Picture loss detection by comparison of plural correlation measures |
WO2008037293A1 (en) * | 2006-09-25 | 2008-04-03 | Siemens Schweiz Ag | Detection of smoke with a video camera |
US7859419B2 (en) | 2006-12-12 | 2010-12-28 | Industrial Technology Research Institute | Smoke detecting method and device |
EP2000952B1 (en) * | 2007-05-31 | 2013-06-12 | Industrial Technology Research Institute | Smoke detecting method and device |
CN101726357B (en) * | 2008-10-14 | 2014-01-08 | 能美防灾株式会社 | Smoke detecting apparatus |
CN101373553B (en) * | 2008-10-23 | 2010-06-16 | 浙江理工大学 | Early-stage smog video detecting method capable of immunizing false alarm in dynamic scene |
CN101751744B (en) * | 2008-12-10 | 2011-08-31 | 中国科学院自动化研究所 | Detection and early warning method of smoke |
CN102023599B (en) * | 2010-02-11 | 2012-08-29 | 北京瑞华赢科技发展有限公司 | Tunnel monitoring system |
CN102163360B (en) * | 2011-03-24 | 2013-07-31 | 杭州海康威视***技术有限公司 | Tunnel smoke video detecting method and device |
DE102016207712A1 (en) | 2016-05-04 | 2017-11-09 | Robert Bosch Gmbh | Detection device, method for detecting an event and computer program |
CN106223774B (en) * | 2016-08-27 | 2018-10-02 | 朱洋 | A kind of intelligent window open system distributing object based on image detection smog |
CN109493361B (en) * | 2018-11-06 | 2021-08-06 | 中南大学 | Fire smoke image segmentation method |
CN114648852B (en) * | 2022-05-24 | 2022-08-12 | 四川九通智路科技有限公司 | Tunnel fire monitoring method and system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9822956D0 (en) * | 1998-10-20 | 1998-12-16 | Vsd Limited | Smoke detection |
-
2001
- 2001-12-20 AU AU2002220440A patent/AU2002220440B2/en not_active Ceased
- 2001-12-20 CN CNB018057217A patent/CN1190759C/en not_active Expired - Fee Related
- 2001-12-20 EP EP01272590.9A patent/EP1346330B1/en not_active Expired - Lifetime
- 2001-12-20 WO PCT/CH2001/000731 patent/WO2002054364A2/en active Application Filing
-
2003
- 2003-09-16 HK HK03106653.2A patent/HK1054457B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1054457B (en) | 2005-09-30 |
EP1346330A2 (en) | 2003-09-24 |
CN1190759C (en) | 2005-02-23 |
WO2002054364A3 (en) | 2002-12-19 |
AU2002220440B2 (en) | 2007-08-23 |
WO2002054364A2 (en) | 2002-07-11 |
CN1406366A (en) | 2003-03-26 |
EP1346330B1 (en) | 2013-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHRG | Changes in the register |
Free format text: FROM SIEMENS BUILDING TECHNOLOGIES AG ? TO SIEMENS SCHWEIZ AG ?? |
|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20151220 |